Here's when to see a pair of massive letters shining on the lunar surface around May's first quarter moon phase.

Tonight marks the First Quarter Moon, when roughly half of the Moon’s visible face is illuminated. As of Saturday, May 23, ...

Long before the full moon rises, shifting sunlight transforms the lunar surface into one of the sky's best telescope targets.

The phenomenon of a Full Moon arises when our planet, Earth, is precisely sandwiched between the Sun and the Moon. This ...

Flat, fruit-flavored drinks may not sound like a breakthrough in spaceflight. But for astronauts headed into longer missions, ...

NASA has published a "Moon Base User's Guide" detailing the many challenges the agency will need to overcome for it to complete 73 planned moon landings and build a permanent lunar base. The document, ...

NASA's Artemis II mission launched from Florida with four astronauts on a 10-day journey around the moon. The historic launch, the first crewed lunar mission in 54 years, coincided with April's full ...

Sky watchers caught the spring season’s first full moon rising in the night sky. April’s full pink moon peaked at 10:11 p.m. ET Wednesday, according to Time and Date. Despite the moniker, the silvery ...

The plan cancels the Gateway lunar space station, with its resources being repurposed for the surface base. Development will occur in three phases, starting with robotic missions and leading to a ...